Question: Problem Description 1. (14 points) Using the database instance displayed on the next page, display the results of the following relational algebra expressions. Remember, a

Problem Description 1. (14 points) Using the database instance displayed on the next page, display the results of the following relational algebra expressions.

Problem Description 1. (14 points) Using the database instance displayed on the next page, display the results of the following relational algebra expressions. Remember, a relation should not contain duplicate rows. 1.1 dept Gmin(empName), count(salary), count-distinct(salary)(employee) * Illoc,lead (O budget

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